Indoor Thermometer Hygrometer Tl-503

Digital Thermo-Hygrometer

Basic functions
(1)Indoor temperature and humidity display
(2)Maximum/minimum temperature and humidity memory function 12/24 hour clock
(3)The whole point timekeeping function daily alarm function
(4)Calendar display
(5)Temperature measurement range: -50¡æ~+70¡æ(-58¡§H~+158¡§H)
(6)Humidity measuring range:10%~99%RH
(7)Dimensions:106*98*22mm
(8)Battery:1.5V(AAA)*1 (9)Packing:100 sets/box,50 sets/box





100 sets/box,50 sets/box

1. Description: It is the raw material for making thermosetting resin, light curing epoxy resin coating, oil resistant coating and drying coating. Its copolymer emulsion is used for fiber finishing, fabric, leather and paper coating. Also used as wood, metal and other adhesives.

2. Typical recipes

Used as crosslinked monomer in acrylic emulsion. The amount of carboxyl-containing acrylic emulsion pressure-sensitive adhesive is L % ~ 2% of the total monomer mass, and the initial adhesion will be greatly reduced if it exceeds 3%. For emulsion adhesives without carboxyl group, the general dosage is not more than 5%. The crosslinking reaction temperature of MMAM alone is high, generally 120 ~ 170�ºC, and the addition of protic catalyst can reduce the crosslinking temperature. Acrylic acid (AA) can both provide hydrogen protons and copolymerize with acrylates, so MMAM should be used as a composite crosslinking agent with AA at a dosage of 3:2. Cross-linking agent HA can replace N- hydroxymethyl acrylamide, and does not contain formaldehyde.

3. Application scope

A. Can be used as crosslinking agent, widely used in fiber modified resin, processing dyes, plastic adhesives, soil stabilizers, etc.

B. Used for fiber modification, resin processing, adhesives and paper, leather, metal surface treatment agent.

Free samples
4. Storage and packaging

A. All emulsions/additives are water-based and there is no risk of explosion when transported.

B. This product can be packed in 25KG,50KG,200KG,1000KG plastic barrels.

C. Store sealed in a cool, dry and ventilated place indoors. Before use, the container should be strictly sealed after each use.

D. The product should be well sealed during transportation, moistureproof, alkali strong acid and rain water and other impurities mixed.

Units : g,oz,gn,ct,dwt,ozt,tl
Capacity:100g/0.01g,200g/0.01g,300g/0.01g,500g/0.1g,1kg/0.1g
Scale size : 128x78x19mm
Carton size : 47cm*28.5cm*16.5cm
Scale color : black
Power : 2xAAA(included)
Packing : 50pcs/carton,8kg,color box
Features: Flip-open lid protects the delicate weighing surface
LCD display, blue backlight
60sesonds automatic off
Great for precision weighing

Units : g oz ct tl
Capacity:100g/0.01g,200g/0.01g,300g/0.1g
Scale size : 85*46*20mm
Carton size : 37.6cm*29.8cm*23.7cm
Scale color : white
Power : 2*AAA(included)
Packing : 100pcs/carton,9kg,color box
Features: LCD display, blue backlight
Great for precision weighing
Low battery indication

Units:g/oz/ct/tl
Capacity: 100g/0.01g,200g/0.01g,300g/0.1g
Scale size: 75*45*15.5mm , Platform size : 40*30mm
Scale color : black
Power : 1-CR20 32 battery
Packing : color box , 200pcs/carton
Features: High precision straining resistance sensor
Auto Calibration/ Auto zero Auto off
LCD display with blue backlight
Stainless steel weighing pan

Units: g, oz, gn, ct, dwt, ozt, tl
Capacity:100g 0.01g, 200g 0.01g, 300g 0.01g, 500g 0.1g, 1kg/0.1g
Scale size:128 78 19mm
Carton size: 47cm 28.5cm 16.5cm
Scale color: black
Packing: 50pcs/ carton,8kg,color box
Features: Flip-open lid protects the delicate weighing surface
LCD display, blue backlight
60seconds automatic off
Great for precision weighing